TREA

Keizo Ohta

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  • Okayama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Biocompatible titanium implant for medical use
    • Patent number 6,544,288
    • Issue date Apr 8, 2003
    • Ohta, Inc.
    • Akiyoshi Osaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Biocompatible titanium implant
    • Patent number 5,855,612
    • Issue date Jan 5, 1999
    • Ohta Inc.
    • Chikara Ohthuki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Walking assistance crutch
    • Patent number 5,725,005
    • Issue date Mar 10, 1998
    • Ohta Inc. (Ohta Kabushiki Kaisha)
    • Takuya Yamasaki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents